Figure shows a stream of water emerging from the opening of a tap. As the water falls through a height h=PQ, the cross-sectional area of the stream decreases from A to a. Obtain the expression for the rate of flow of water through the opening of the tap.

Figure shows a stream of water emerging from the opening of a tap. As

1.	Figure shows a stream of water emerging from the opening of a tap. As the water falls through a height h=PQ, the cross-sectional area of the stream decreases from A to a. Obtain the expression for the rate of flow of water through the opening of the tap.
Answer» Figure shows a stream of water emerging from the opening of a tap. As the water falls through a height $h = P Q$ , the cross-sectional area of the stream decreases from $A$ to $a$ . Obtain the expression for the rate of flow of water through the opening of the tap.

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Figure shows a stream of water emerging from the opening of a tap. As the water falls through a height h=PQ, the cross-sectional area of the stream decreases from A to a. Obtain the expression for the rate of flow of water through the opening of the tap.

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